In response to an outbreak of H5N1 avian influenza in retail markets in May, a series of additional measures has been put in place to step up the avian flu surveillance system so as to protect public health.

• 鉴于数个零售市场在五月发生鸡只感染H5N1禽流感事件，政府采取一连串新措施，加强禽流感监察制度，保障公众卫生。